Save. Brand X Pictures/Brand X Pictures/Getty Images. A number of issues cause vertical lines on your computer screen, ranging from software incompatibilities with the computer's drivers to hardware problems involving the magnetic field of the monitor.
1) Segmented-Flow Analysis (SFA) The reaction stream is segmented with bubbles of air or nitrogen to reduce inter-sample dispersion. 2) Flow Injection Analysis (FIA) There are no air bubbles in the reaction stream.
Psychographic market segmentation means dividing the market into segments based on variables such as social class, lifestyle and personality. Good examples for a market segmentation based on lifestyle are furniture, clothing and cars. Also, nearly every market can be segmented based on social class.